Photo taken on March 17, 2020 shows the smaller cub of the newborn giant panda twins at the China Conservation and Research Center for the Giant Panda in Chengdu, southwest China's Sichuan Province. The China Conservation and Research Center for the Giant Panda on Tuesday welcomed the birth of the world's first pair of captive-bred giant panda twins this year. The mother panda Fuwa gave birth to the male twins, weighing 159.8 grams and 119.5 grams, respectively, on Tuesday. Both are healthy and breast-fed by their mother. (Xinhua)